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OpenStudy (anonymous):
A rectangular swimming pool measuring 10 cm by 4 cm is surrounded by a deck of uniform width. The combined area of the pool and deck is 135 cm^2. What is the width of the deck?
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OpenStudy (anonymous):
\[(10+x)(4+x)=135\] solve for x a ten cm smimming pool maybe for barbie doll?
OpenStudy (anonymous):
why is it (10 + x)(4 + x) = 135? & ohh, okay. lol x)
OpenStudy (anonymous):
|dw:1330087143567:dw|
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